博文

目前显示的是 八月, 2021的博文

How to make your home more energy efficient

What is energy efficiency? We define it as using less energy—and therefore paying less money—to achieve the same level of comfort in the home. It uses less and less, and now this means using technology as much as possible, because it changes your behavior and uses less energy. Using energy and water more efficiently can not only reduce your monthly utility bills, but also reduce the load on our power grid and water supply system, and help protect the environment. Home solar power systems are also one of the ways to save energy. 1. Kitchen If you buy an electric oven on the market, look for an electric oven with an induction cooktop, which usually consumes about 30% less energy than standard coils. If you like hot drinks, please buy an electric kettle to boil water faster and more efficiently. When cooking, make sure to follow energy-saving tips, such as using appropriately sized cookware for the burner and the most energy-efficient appliances you have (such as a microwave or toaster i...

History about Solar Power

Solar energy system is not a product of modern times. As early as the seventh century BC, people discovered and used solar energy. After the first discovery in 7 BC , the Greeks and Romans quickly adopted the ability to use the sun's rays to make fires, and could do anything from lighting a torch to lighting a wooden boat as a combat exercise. Later, China also began to use these Greco-Roman "burning mirrors" to light fires. The sun room was invented in ancient times to capture solar energy to obtain its natural warmth. These normally south-facing rooms capture and concentrate sunlight from the famous Roman bathroom to Native American adobe and are still popular in many modern homes today. A legend in the history of the Greek sun is that the scientist Archimedes set fire to the wooden ship of the Roman Empire. Legend has it that he used a bronze shield to reflect the light energy of the sun, concentrating the light and attacking enemies before they landed. This has been ...

Steps to build a home off-grid solar system

 A complete home off-grid solar system is a system with all the necessary equipment to generate, store and supply solar energy in the field. Because off-grid solar systems do not require any external power to operate, they are also known as "independent solar systems". Next, this blog will show you the steps to install a home off-grid solar system. 1. Calculate the total power demand Start by listing all the devices you plan to use and the number of hours you will use each device. This allows you to calculate the power consumption of each device, as well as the total power consumption for the day. Knowing how many kilowatt hours a day will be used, you can determine the size of your solar panel array and solar cell storage. 2. Select the battery storage capacity according to the load Next, you need to decide how much energy you want to store. Do you want to cover your day's usage, or do you want additional backup capacity? When it comes to solar backup, the rule is usuall...